Aquaporin-Inside DWRO 1812-500

Summary

Product identification

The Aquaporin Inside® DWRO™ 1812-150 element is a biomimetic Drinking Water Reverse Osmosis (DWRO™) membrane element, incorporating aquaporin proteins for unique properties. These membranes are designed for high water flow and high rejection of pollutants, fitting into conventional point-of-use residential or commercial RO systems.

• Product Name: Aquaporin Inside® DWRO™ 1812-150
• Item No. : 40055

Product specifications

Performance based on 250 ppm NaCl solution at 25°C / 77°F, with permeate flow rate and typical rejection stated after 24 hours of stabilization. Individual element permeate flow rate may vary ±15%.

• Permeate flow rate: 150 GPD / 23.7 L/h
• Minimum NaCl rejection: 96 %
• Typical NaCl rejection: 98 %
• Applied pressure: 60 psi
• Recovery: 15 %

Operating limits

• Maximum operating pressure: 125 psi (8.6 bar)
• Maximum operating temperature: 45°C (113°F)
• Maximum feed flow rate: 2.0 gpm (450 L/h)
• Maximum feed water SDI: 5 (15 min)
• Maximum feed water turbidity: 1 NTU
• Operating pH range: 3-10
• Cleaning pH range: 2 - 11 (25°C)
• Free chlorine tolerance: < 0.1 ppm

Mechanical / hydraulic

DWRO™ 1812-150 elements fit standard 1812 pressure vessels with nominal 52 mm (2.05 inches) inner diameter.

Dimensions (inches / millimeters):

• A: 11.73 / 298.0
• B: 0.87 / 22.0
• C: 0.67 / 17.0
• D: 1.85 / 47.0
• E: 9.25 / 235

Handling and storage

• Permeate from the first hour of operation should be discarded and not used for drinking or food preparation.
• For prolonged system shutdowns, it is recommended that membrane elements be immersed in a preservative solution. Rinse out the preservative solution before use.
• Elements in boxes must be kept dry at room temperature (7-32°C / 40-95°F) and should not be stored in direct sunlight.
• Keep elements moist at all times after initial wetting.
• Surface and color variations may occur on the flat sheet membrane but will not affect performance.
• The presence of free chlorine and other oxidizing agents can cause premature membrane failure. Pretreatment to remove residual free chlorine is recommended, as oxidation damage is not covered under warranty.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet